Rain Steam Sensor
Are you looking for a sensor that can tell if it is raining or the water tank is overflowing? This Rain Steam Sensor is the perfect fit for you. This sensor has exposed copper traces connected to the ground. If it senses that is moistened, it will trigger a HIGH voltage, otherwise LOW voltage. It has an on-board LM393 comparator for both digital and analog voltage output. The built-in potentiometer could adjust the sensitivity of the reading.
- Low power consumption
- Adjustable sensitivity
- On-board indicator LED to show the results
- Digital output and Analog output
- Working voltage: 3.3V-5V
- Dimension of the board: 3.2cm x 1.4cm